fix(voice): make stereo microphones work in studio and custom (#2852)

fluxer_api/src/api/instance/InstanceConfigRepository.test.ts

@@ -304,7 +304,6 @@ describe('InstanceConfigRepository', () => {
 			included_user_ids: ['1400000000000000001'],
 			excluded_user_ids: ['1400000000000000002'],
 			guild_overrides: [{guild_id: '2400000000000000001', backend: 'rnnoise'}],
-			stereo_enabled: true,
 			suppression_strength: 55,
 		};
 		await repository.setVoiceNoiseSuppressionConfig(config);

fluxer_api/src/api/openapi/openapi.json

@@ -31054,7 +31054,6 @@
 						"items": {"$ref": "#/components/schemas/VoiceNoiseSuppressionBackendSchema"}
 					},
 					"allow_user_override": {"type": "boolean"},
-					"stereo_enabled": {"type": "boolean"},
 					"suppression_strength": {"type": "integer", "minimum": 0, "maximum": 100}
 				},
 				"required": [
@@ -31066,7 +31065,6 @@
 					"guild_overrides",
 					"enabled_backends",
 					"allow_user_override",
-					"stereo_enabled",
 					"suppression_strength"
 				],
 				"additionalProperties": false